Daikin VRV Inverter K Series Manual page 315

SI-05C.BOOK Page 301 Monday, November 6, 2000 4:13 PM
SiE-05C
3. Troubleshooting
3.1 Outdoor Unit: Actuation of Safety Device
E E E E 0 0 0 0
Remote Controller
Display
Applicable Models
Inverter type unit's HWL is lit.
Supposed Causes
Troubleshooting
∗1: Magnetic switch OC
Faulty compressor
Power supply voltage malfunction
Faulty magnetic switch
Other
∗2: Tripped fan motor safety thermostat
Faulty fan motor
Faulty condenser
Other
Troubleshooting PLUS Series
Tripped outdoor unit safety device (INV outdoor unit / constant speed outdoor unit)
Faulty outdoor unit PC board (INV outdoor unit / constant speed outdoor unit)
Instantaneous power failure
Connectors
or terminals are
NO
connected to X8A - X11A and
X1S - X2S of the outdoor
unit PC board
(A1P).
YES
YES
The F2C (X1S - X2S)
contact is open.
NO
The Q1M
YES
(X8A) or Q2M (X9A)
contact is open.
NO
Operates
YES
normally when operated by
remote controller.
NO
Connect the connectors or
terminals and operate.
Standard type unit magnetic
switch OC ∗1
Tripped fan motor safety
thermostat ∗2
There was an instantaneous
power failure or a safety
device was tripped. Check
the refrigerant system again.
Outdoor unit PC board (A1P)
replace
: http://splitoff.ru/tehn-doc.html
Troubleshooting
(VF136)
301